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Korean Chemical Engineering Research,
Vol.42, No.6, 669-672, 2004
Vol.42, No.6, 669-672, 2004
아임계/초임계 수에 의한 토종콩으로부터 이소플라본의 추출
Extraction of Isoflavones from Korean Soybean by Sub/Supercritical Water
토종콩으로부터 비배당체 화합물을 아임계/초임계 수(水)를 이용하여 추출하였다. 이 때, 실험 조건은 아임계 및 초임계 수의 온도와 압력으로 하였다. 추출된 용액은 역상 고성능 액체 크로마토그래피(RP-HPLC)를 사용하여 분석 하였다. 200 ℃, 200 bar의 아임계 상태의 실험 조건에서 비배당체들이 선택적으로 추출되었다. 또한 400 ℃, 250 bar의 초임계 상태에서 5 g의 토종콩으로부터 추출된 비배당체들의 양(0.9 μg)과 비슷한 것을 실험을 통해 확인하였다.
Aglycones compounds were extracted from Korean soybean by sub/supercritical water. The various experimental variables were the temperature and pressure of sub/supercritical water. The extracted sample was analyzed by reversed-phase high performance liquid chromatography (RP-HPLC). Aglycons were selectively extracted at the experimental condition of 200 ℃ and 200 bar of subcritical water. It was also experimentally observed that almost the same amount of aglycones, 0.9 μg, was extracted from 5 g of Korean soybean at 400 ℃ and 250 bar of supercritical water.
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[Cited By]
참고문헌정보(참고문헌, 인용문헌)는 화학공학소재연구정보센터에 의해 제공되고 있습니다.